1. Laboratory for Periodontal-, Implant- and Phototherapy, Department of Periodontology, School of Dental Medicine, Stony Brook University, Stony Brook, New York, USA.
2. Department of Family, Population and Preventive Medicine, School of Medicine, Stony Brook University, Stony Brook, New York, USA.
3. Department of Prosthodontics and Digital Technology, School of Dental Medicine, Stony Brook University, Stony Brook, New York, USA.